The Lease.unitId field holds the unit reference for a Lease record in Locker. It is a text value stored on each Lease, and staff see and set it wherever Lease records are managed. Keeping unitId accurate matters because the Lease is part of how Locker tracks occupancy, billing, and the delinquency-to-auction workflow for the facility.
Technical section
Data model, API, and internals — visible to developers.